Is anyone able to suggest recipes suitable for a 12-year-old to cook/
prepare?

At the moment, he's basically limited himself to baking cakes -- and I'd
like to expand his repertoire.

Dishes suited to a 12yo's palate would be best -- as he'd be reluctant to
cook things he doesn't like to eat

Obviously, no naked flames, hot liquids, sharp knives (unless it'd be
possible for an adult to pre-prepare the parts of the recipe requiring
those things).

Thanks!